diff --git a/docs/tutorial/index.rst b/docs/tutorial/index.rst
index 56403b978..509189c3c 100644
--- a/docs/tutorial/index.rst
+++ b/docs/tutorial/index.rst
@@ -57,6 +57,7 @@ Let's dive into this **configuration options validation** use case.
    jinja
    customtype
    nullable
+   web_address
    multiple
    examples
    practice1